LOD_bootstrap_fit       Rcpp Code for Computing Standard Errors When
                        Fitting Linear Models with Covariates Subject
                        to a Limit of Detection (LOD)
LOD_fit                 Rcpp Code for Fitting Linear Models with
                        Covariates Subject to a Limit of Detection
                        (LOD)
coef.lod_lm             Extract lod_lm Coefficients
fitted.lod_lm           Extract lod_lm residuals
lod_data_ex             Simulated data with covariates subject to
                        limits of detection
lod_lm                  Fitting Linear Models with Covariates Subject
                        to a Limit of Detection (LOD)
residuals.lod_lm        Extract lod_lm residuals
summary.lod_lm          Summarizing Linear Model Fits with Covariates
                        Subject to a Limit of Detection
